| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell vehicle 1 with little failure in a coolant flow control valve CCV by shortening a piping 23 between a coolant pump WP and the coolant flow control valve CCV, whereby reducing the number of piping components to provide high pressure-withstanding specifications, thus enabling to achieve reduced cost and low weight. <P>SOLUTION: The fuel cell vehicle 1 circulates the coolant discharged from the coolant pump WP, which is driven by a pump motor PM driving an air pump AP to supply air to the fuel cell FC, by leading the same into the fuel cell FC, and then leading the same out from the fuel cell FC to the coolant pump WP. The fuel cell vehicle 1 is equipped with the coolant flow control valve CCV to adjust the circulating coolant, and the coolant flow control valve CCV is attached to a pump unit PU, where the air pump AP, the coolant pump WP and the pump motor PM are unitized in one. <P>COPYRIGHT: (C)2010,JPO&INPIT |
